Gear shift



FIG. 1 is a front view of a gear shift showing my new design;

FIG. 2 is a front right perspective view thereof;

FIG. 3 is a rear left perspective view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a top view thereof. 

CLAIM The ornamental design for a gear shift, as shown. 